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iotests: Test creating overlay when guest running

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Signed-off-by: Fam Zheng <famz@redhat.com>
Message-id: 20171225025107.23985-1-famz@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
This commit is contained in:
Fam Zheng 2017-12-25 10:51:07 +08:00 • committed by Max Reitz
parent 56ea7450aa
commit fcca5dce20
2 changed files with 9 additions and 6 deletions
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7
tests/qemu-iotests/153.out
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@ -372,15 +372,16 @@ Is another process using the image?
== Symbolic link ==
QEMU_PROG: -drive if=none,file=TEST_DIR/t.qcow2: Failed to get "write" lock
Is another process using the image?
== Closing an image should unlock it ==
{"return": {}}
Adding drive
_qemu_io_wrapper TEST_DIR/t.qcow2 -c write 0 512
can't open device TEST_DIR/t.qcow2: Failed to get "write" lock
Is another process using the image?
Closing drive
Creating overlay with qemu-img when the guest is running should be allowed
_qemu_img_wrapper create -f qcow2 -b TEST_DIR/t.qcow2 TEST_DIR/t.qcow2.overlay
== Closing an image should unlock it ==
_qemu_io_wrapper TEST_DIR/t.qcow2 -c write 0 512
Adding two and closing one